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- ammonium hyrogen fluoride [机] 氟化氢铵
- A highly explosive mixture of ammonium nitrate and trinitrotoluene. 阿马托炸药一种由硝酸铵和三硝基甲苯组成的烈性混合炸药
- Never use chemicals such as hydrofluoric acid or ammonium fluoride to clean Tourmaline because it can erode the stone. 从来不使用化学物质如氢氟酸或氟化铵清洁电气石，因为它可以削弱石头。
- Ammonium bifluoride is an inorganic fluoride salt, whose consumption and output exceed tmi thousand of tons in China. 氟化氢铵是一种产量和用量都较大的无机氟盐，国内年产量在数万吨以上。
- It is compatible with ammonium compounds. 它可与氨化合物混用。
- Manufacturing sales : Yean, ammonium bicarbonate. 制造销售：液氨、碳酸氢铵。
- Does fluoride help prevent cavities? 氟可以防止蛀牙吗?
- Impregnation with ammonia or an ammonium compound. 氨化作用用氨或氨化物浸渗
- Lab Experiment on Harm of Fluoride on Rubber Trees. 大气氟化物对橡胶树的伤害实验研究。
- Dried Aluminium Fluoride Producing Facility. 干法氟化铝生产装置建设。
- Study on Polyvinylidene Fluoride Coating. 聚偏氟乙烯涂料的研究。
- Ammonium Fatty Alcohol Polyoyetylene Ether Sulfate? 醇醚硫酸?
- PH is 6.5 to 8, no sulfur or fluorid. PH值为6.;5到8之间，不含硫、氟化物。
- The trick was using the ammonium salt TMAH. 它的窍门是使用铵盐氢氧化四甲铵（TMAH）。
- Fluoride has many effects on cell mem brane . 氟对细胞膜有多方面的影响。
- These mines supply the raw material for making ammonium sulphate. 这些矿提供了制造了硫酸氨的原抖。
- Enolase isolated from peas was sensitive to fluoride. 从豌豆提取的烯醇酶对氟化物敏感。
- The ammonium fluoride and ammonia closed cycle method for white carbon black production from dewaxed and deoiled waste clay. 氟化铵和氨循环法从脱腊脱油废白土中制取白炭黑。
- The ammonium sulphate also reached the first-grade standard. 硫酸氨也达到头级标准。
- AlPO_4-5 and AlPO_4-11 molecular sieves were modified with the solution of 2% ammonium fluoride, The products were characterized with XRD, IR, TG-DTG. 作者用2%25的氟化铵溶液对A1PO_(4-5)和A1PO(4_11)分子筛进行了改性。
